/* SLVF web parity — receive, nav, QR, history modal */

/* Override legacy mobile body fixed position which breaks scrolling */
@media (max-width: 768px) {
    body {
        position: relative !important;
    }
}

/* Global layout token — footer height used for legal page calculation */
:root {
    --slvf-footer-h: 56px;
    --slvf-surface: var(--slvf-ink-850);
    --slvf-border: var(--slvf-line-strong);
    --slvf-r22: var(--slvf-radius-lg);
}

.slvf-nav__primary {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    margin-right: 12px;
}
.slvf-nav__primary .slvf-nav__link.is-active {
    color: var(--slvf-accent);
    background: rgba(212, 255, 58, 0.08);
}
@media (max-width: 1024px) {
    .slvf-nav__primary { display: none; }
}

.slvf-receive__inner {
    max-width: 520px;
    margin: 0 auto 48px;
    padding: 36px 36px 32px;
    background: linear-gradient(160deg, var(--slvf-glass-strong), var(--slvf-glass));
    backdrop-filter: blur(var(--slvf-blur-deep)) saturate(1.3);
    -webkit-backdrop-filter: blur(var(--slvf-blur-deep)) saturate(1.3);
    border: 1px solid var(--slvf-line-strong);
    border-radius: var(--slvf-radius-xl);
    box-shadow: var(--slvf-shadow), 0 0 0 1px rgba(255,255,255,0.03) inset;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.slvf-receive__field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.slvf-receive__actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 12px;
}
.slvf-receive__actions .slvf-btn {
    /* Override .slvf-btn--full { flex: 1 } so buttons keep a stable height */
    flex: 0 0 auto !important;
    width: 100% !important;
    min-height: 52px !important;
    height: 52px !important;
    padding: 0 24px !important;
    box-sizing: border-box !important;
    border-radius: var(--slvf-radius-pill) !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    text-transform: none !important;
    letter-spacing: -0.01em !important;
    border: 1px solid transparent !important;
    overflow: visible;
}
.slvf-receive__actions .slvf-btn i {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}
.slvf-receive__actions .slvf-btn--primary {
    background: var(--slvf-accent) !important;
    color: var(--slvf-accent-ink) !important;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.28) inset,
        0 0 0 1px rgba(0, 0, 0, 0.06),
        0 6px 20px var(--slvf-accent-glow) !important;
}
.slvf-receive__actions .slvf-btn--primary:hover {
    background: var(--slvf-accent-hi) !important;
    transform: translateY(-1px) !important;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.32) inset,
        0 0 0 1px rgba(0, 0, 0, 0.06),
        0 10px 28px var(--slvf-accent-glow) !important;
}
.slvf-receive__actions .slvf-btn--ghost {
    background: var(--slvf-glass) !important;
    border-color: var(--slvf-line-strong) !important;
    color: var(--slvf-text) !important;
    box-shadow: none !important;
}
.slvf-receive__actions .slvf-btn--ghost:hover {
    background: var(--slvf-glass-strong) !important;
    border-color: var(--slvf-line-bright) !important;
    box-shadow: none !important;
}
.slvf-receive__error { color: var(--slvf-rose); font-size: 13px; margin-top: 12px; min-height: 1.2em; }
.slvf-receive__steps {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 20px 60px;
}
.slvf-receive__steps-title {
    font-family: var(--slvf-font-display);
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 24px;
    color: var(--slvf-text);
    letter-spacing: -0.01em;
}
.slvf-receive__step-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.slvf-receive__step-list li {
    padding-left: 16px;
    border-left: 2px solid var(--slvf-accent);
}
.slvf-receive__step-list strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--slvf-text);
}
.slvf-receive__step-list span {
    display: block;
    font-size: 13px;
    line-height: 1.5;
    color: var(--slvf-text-dim);
}
@media (max-width: 768px) {
    .slvf-receive__step-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .slvf-receive__steps-title {
        text-align: left;
    }
}

.slvf-complete__qr {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    margin: 20px 0 8px; padding: 16px; border-radius: 14px;
    background: rgba(255,255,255,0.03); border: 1px solid var(--slvf-border);
}
.slvf-complete__qr-label { font-size: 13px; color: var(--slvf-text-dim); margin: 0; }

.slvf-qr-overlay {
    position: fixed; inset: 0; z-index: 10050;
    display: flex; align-items: center; justify-content: center;
    background: rgba(10, 12, 20, 0.85); opacity: 0; pointer-events: none;
    transition: opacity 0.2s;
}
.slvf-qr-overlay.is-open { opacity: 1; pointer-events: auto; }
.slvf-qr-modal {
    background: var(--slvf-surface); border: 1px solid var(--slvf-border);
    border-radius: var(--slvf-r22); padding: 24px; max-width: 360px; width: 92%;
    position: relative;
}
.slvf-qr-modal__close {
    position: absolute; top: 12px; right: 12px; background: none; border: none;
    color: var(--slvf-text-dim); font-size: 20px; cursor: pointer;
}
.slvf-qr-modal__reader { min-height: 240px; border-radius: 12px; overflow: hidden; }
.slvf-qr-modal__hint { font-size: 13px; color: var(--slvf-text-dim); text-align: center; margin-top: 12px; }

.slvf-history__guest-section { margin-bottom: 32px; }
.slvf-history__guest-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; color: var(--slvf-text-dim); }
.slvf-history__item[role="button"] { cursor: pointer; }
.slvf-history__item[role="button"]:hover { border-color: rgba(212, 255, 58, 0.25); }

.slvf-history-modal {
    position: fixed; inset: 0; z-index: 10040;
    display: flex; align-items: flex-end; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.slvf-history-modal.is-open { opacity: 1; pointer-events: auto; }
.slvf-history-modal__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.6); }
.slvf-history-modal__panel {
    position: relative; width: 100%; max-width: 520px; max-height: 85vh; overflow: auto;
    background: var(--slvf-surface); border: 1px solid var(--slvf-border);
    border-radius: 22px 22px 0 0; padding: 24px 20px 32px;
    transform: translateY(100%); transition: transform 0.25s ease;
}
.slvf-history-modal.is-open .slvf-history-modal__panel { transform: translateY(0); }
.slvf-history-modal__close {
    position: absolute; top: 16px; right: 16px; background: none; border: none;
    color: var(--slvf-text-dim); cursor: pointer; font-size: 18px;
}
.slvf-history-modal__title { font-size: 20px; font-weight: 700; margin: 0 0 16px; padding-right: 32px; }
.slvf-history-modal__files { list-style: none; padding: 0; margin: 0 0 16px; font-size: 14px; }
.slvf-history-modal__files li { padding: 8px 0; border-bottom: 1px solid var(--slvf-border); }
.slvf-history-modal__meta { font-size: 13px; color: var(--slvf-text-dim); margin-bottom: 16px; }
.slvf-history-modal__actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------------------------------------------------------------------------
   SITE FOOTER
   --------------------------------------------------------------------------- */

/* Footer brand — accent color matching the header wordmark */
.slvf-footer__brand { color: var(--slvf-accent) !important; }

/* Allow the split hero to shrink naturally so footer is visible without scrolling */
.slvf-hero--split { min-height: unset !important; }
.slvf-hero__grid  { min-height: unset !important; }

/* Remove bottom padding from the homepage shell so footer sits flush */
.slvf-shell--hero { padding-bottom: 0 !important; }

/* Ensure footer sits above background layers */
.slvf-footer { position: relative; z-index: 2; }

/* ---------------------------------------------------------------------------
   ABOUT PAGE — more spacious hero & taller stat tiles
   --------------------------------------------------------------------------- */

.slvf-page--about .slvf-page__hero {
    padding-top: 80px !important;
    padding-bottom: 80px !important;
    min-height: 52vh !important;
}

/* Stat tiles — taller with more internal padding */
.slvf-numbers {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
}
.slvf-numbers .slvf-number {
    padding-top: 48px !important;
    padding-bottom: 48px !important;
}
.slvf-numbers .slvf-number__val {
    font-size: clamp(36px, 5vw, 56px) !important;
    line-height: 1 !important;
    margin: 8px 0 !important;
}

@media (max-width: 768px) {
    .slvf-numbers { grid-template-columns: repeat(2, 1fr) !important; }
    .slvf-page--about .slvf-page__hero { min-height: unset !important; padding-top: 48px !important; padding-bottom: 48px !important; }
}


/* ---------------------------------------------------------------------------
   LEGAL / PRIVACY — split-panel layout
   Left TOC: fixed panel. Right content: ONLY scrollable part.
   --------------------------------------------------------------------------- */

/* Lock html + body so body cannot scroll on legal pages.
   flex-column + min-height ensures footer stays anchored even if fixed is overridden. */
html:has(.slvf-page--legal) {
    overflow: hidden;
    height: 100%;
}
html:has(.slvf-page--legal) body {
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Lock the page to viewport — no full-page scroll.
   Override .slvf-page base: clears 96px top padding, 32px side padding, 1240px max-width. */
.slvf-page--legal {
    height: calc(100vh - var(--slvf-nav-h, 72px) - var(--slvf-footer-h, 56px));
    min-height: min(400px, 50vh);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1;
    /* Reset .slvf-page defaults that break the split-panel layout */
    padding: 0 !important;
    max-width: 100% !important;
}

/* Hide decorative corner scaffold marks — they look like ghost rectangles on the legal hero */
.slvf-page--legal .slvf-hero__scaffold { display: none !important; }

/* Hero: compact header strip — padding and max-width match the legal grid below */
.slvf-page--legal .slvf-page__hero {
    flex-shrink: 0;
    padding-top: 28px !important;
    padding-bottom: 24px !important;
    padding-left: clamp(20px, 4vw, 56px) !important;
    padding-right: clamp(20px, 4vw, 56px) !important;
    max-width: 1200px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100% !important;
    box-sizing: border-box !important;
    align-self: stretch !important;
}

/* Legal grid: fills remaining height, consistent max-width with hero above */
.slvf-page--legal .slvf-legal {
    flex: 1 1 0;
    min-height: 0;
    overflow: hidden;
    margin: 0 auto !important;
    max-width: 1200px;
    width: 100%;
    box-sizing: border-box;
    padding-left: clamp(20px, 4vw, 56px) !important;
    padding-right: clamp(20px, 4vw, 56px) !important;
    column-gap: 48px !important;
    align-items: start;
    border-top: 1px solid var(--slvf-line);
}

/* TOC column: locked, scrolls only if list overflows */
.slvf-page--legal .slvf-toc {
    height: 100%;
    overflow-y: auto;
    border-right: 1px solid var(--slvf-line);
    padding-right: 24px;
}

/* ---------------------------------------------------------------------------
   LEGAL SECTIONS — refined typography & spacing
   --------------------------------------------------------------------------- */

.slvf-legal-section {
    padding: 32px 0 20px !important;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.slvf-legal-section:first-of-type { padding-top: 4px !important; }
.slvf-legal-section:last-of-type { border-bottom: none; }

/* Section number — accent pill badge */
.slvf-legal-section__num {
    display: inline-flex !important;
    align-items: center !important;
    font-family: var(--slvf-font-mono, monospace) !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 0.1em !important;
    color: var(--slvf-accent) !important;
    background: rgba(212, 255, 58, 0.07) !important;
    border: 1px solid rgba(212, 255, 58, 0.15) !important;
    border-radius: 5px !important;
    padding: 2px 8px !important;
    margin-bottom: 10px !important;
    line-height: 1.6 !important;
}

/* Section heading */
.slvf-legal-section h2 {
    font-size: clamp(17px, 2vw, 20px) !important;
    font-weight: 700 !important;
    letter-spacing: -0.025em !important;
    line-height: 1.3 !important;
    margin-bottom: 14px !important;
    margin-top: 0 !important;
    color: var(--slvf-text, #fff) !important;
}

/* Accordion structural overrides */
.slvf-legal-section__header {
    display: block;
}
.slvf-legal-section__caret {
    display: none;
}
.slvf-legal-section__body {
    display: block;
}

/* Prose body text */
.slvf-legal__body p {
    font-size: 14px;
    line-height: 1.75;
    color: var(--slvf-text-dim);
    margin-bottom: 12px;
}

/* Lists */
.slvf-legal__body ul,
.slvf-legal__body ol {
    padding-left: 0 !important;
    list-style: none !important;
    margin: 10px 0 14px !important;
}
.slvf-legal__body ul li,
.slvf-legal__body ol li {
    position: relative;
    padding-left: 18px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--slvf-text-dim);
    margin-bottom: 6px;
}
.slvf-legal__body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--slvf-accent);
    opacity: 0.55;
}
.slvf-legal__body ol { counter-reset: ol-counter; }
.slvf-legal__body ol li { counter-increment: ol-counter; }
.slvf-legal__body ol li::before {
    content: counter(ol-counter) '.';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 12px;
    font-family: var(--slvf-font-mono, monospace);
    font-weight: 700;
    color: var(--slvf-accent);
    opacity: 0.7;
}
.slvf-legal__body li strong { color: var(--slvf-text, #fff); font-weight: 600; }
.slvf-legal__body a { color: var(--slvf-accent); text-decoration: none; }
.slvf-legal__body a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------------------
   TOC — polished active & hover states
   --------------------------------------------------------------------------- */

.slvf-toc__link {
    position: relative;
    padding-left: 12px !important;
    transition: color 0.18s, background 0.18s !important;
}
.slvf-toc__link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(0);
    width: 2px;
    height: 60%;
    background: var(--slvf-accent);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
    opacity: 0;
}
.slvf-toc__link.is-active::before {
    transform: translateY(-50%) scaleY(1);
    opacity: 1;
}
.slvf-toc__link.is-active .slvf-toc__num {
    color: var(--slvf-accent) !important;
}
.slvf-toc__link.is-active .slvf-toc__text {
    color: var(--slvf-text, #fff) !important;
}
.slvf-toc__link:not(.is-active):hover {
    background: rgba(255,255,255,0.03) !important;
}
.slvf-toc__link:not(.is-active):hover .slvf-toc__num {
    color: var(--slvf-text-dim) !important;
}

/* ---------------------------------------------------------------------------
   LEGAL PAGE HERO — compact & refined
   --------------------------------------------------------------------------- */

.slvf-page--legal .slvf-page__hero {
    background: transparent !important;
    border-bottom: none !important;
}
.slvf-page--legal .slvf-hero__eyebrow {
    font-family: var(--slvf-font-mono, monospace) !important;
    font-size: 10px !important;
    letter-spacing: 0.15em !important;
    text-transform: uppercase !important;
    color: var(--slvf-accent) !important;
    background: rgba(212,255,58,0.07) !important;
    border: 1px solid rgba(212,255,58,0.15) !important;
    border-radius: 100px !important;
    padding: 3px 12px !important;
    margin-bottom: 14px !important;
}
.slvf-page--legal .slvf-page__title {
    font-size: clamp(26px, 4vw, 40px) !important;
    letter-spacing: -0.03em !important;
    line-height: 1.1 !important;
    text-align: center !important;
    margin-bottom: 10px !important;
}
.slvf-page--legal .slvf-page__lead {
    font-size: 14px !important;
    color: var(--slvf-text-dim) !important;
    margin-bottom: 6px !important;
}
.slvf-page--legal .slvf-page__meta {
    font-family: var(--slvf-font-mono, monospace) !important;
    font-size: 11px !important;
    color: var(--slvf-text-mute, rgba(255,255,255,0.3)) !important;
    letter-spacing: 0.04em !important;
}

/* ---------------------------------------------------------------------------
   LEGAL CLOSE BLOCK
   --------------------------------------------------------------------------- */

.slvf-legal__close {
    padding: 32px 0 48px !important;
    border-top: 1px solid rgba(255,255,255,0.06) !important;
    margin-top: 16px !important;
}
.slvf-legal__close-meta {
    font-size: 13px !important;
    color: var(--slvf-text-mute, rgba(255,255,255,0.3)) !important;
    margin-bottom: 16px !important;
    font-family: var(--slvf-font-mono, monospace) !important;
    letter-spacing: 0.03em !important;
}

/* Disable built-in sticky — panel layout handles it */
.slvf-page--legal .slvf-toc__sticky {
    position: relative !important;
    top: auto !important;
    max-height: none !important;
    overflow: visible !important;
    padding: 28px 0 32px;
}

/* Content column: THE ONLY SCROLLABLE PART.
   align-self: stretch ensures it fills the full panel height even with align-items: start on the grid. */
.slvf-page--legal .slvf-legal__body {
    height: 100%;
    overflow-y: auto;
    align-self: stretch;
    padding-left: 8px;
    padding-top: 8px;
    padding-bottom: calc(var(--slvf-footer-h, 56px) + 48px);
}

.slvf-page--legal .slvf-legal__body::-webkit-scrollbar { width: 5px; }
.slvf-page--legal .slvf-legal__body::-webkit-scrollbar-thumb {
    background: var(--slvf-line-strong);
    border-radius: 3px;
}

/* Footer on legal pages — always fixed at viewport bottom */
.slvf-page--legal ~ .slvf-footer,
.slvf-footer--legal {
    display: flex !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    top: auto !important;
    z-index: 9000 !important;
    height: var(--slvf-footer-h, 56px) !important;
    background: var(--slvf-bg, #0a0c14) !important;
    border-top: 1px solid var(--slvf-line) !important;
}

/* ---------------------------------------------------------------------------
   LEGAL PAGES — MOBILE (≤ 900px): disable viewport lock, stack layout
   --------------------------------------------------------------------------- */

@media (max-width: 900px) {
    /* Release the body scroll lock */
    html:has(.slvf-page--legal),
    html:has(.slvf-page--legal) body {
        overflow: auto !important;
        height: auto !important;
        display: block !important;
        min-height: unset !important;
    }

    /* Page flows naturally, fills full height for footer anchoring */
    .slvf-page--legal {
        height: auto !important;
        min-height: unset !important;
        overflow: visible !important;
        flex: 1 !important;
    }

    /* Hero: no max-width constraint on mobile, fill full width */
    .slvf-page--legal .slvf-page__hero {
        max-width: 100% !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
        align-self: auto !important;
    }

    /* Hide the TOC sidebar — not usable on narrow screens */
    .slvf-page--legal .slvf-toc {
        display: none !important;
    }

    /* Content takes full width and scrolls with the page */
    .slvf-page--legal .slvf-legal__body {
        height: auto !important;
        overflow: visible !important;
        padding-left: 0 !important;
        padding-top: 0 !important;
        padding-bottom: calc(var(--slvf-footer-h, 56px) + 32px) !important;
    }

    /* Legal grid collapses to single column, full width */
    .slvf-page--legal .slvf-legal {
        flex: none !important;
        min-height: unset !important;
        overflow: visible !important;
        max-width: 100% !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
        column-gap: 0 !important;
    }

    /* Footer stays fixed on mobile too */
    .slvf-footer--legal,
    .slvf-page--legal ~ .slvf-footer {
        position: fixed !important;
        bottom: 0 !important;
    }
}

/* Legal Accordion - Mobile Only */
@media (max-width: 900px) {
    .slvf-legal-section {
        padding: 24px 0 0 !important;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .slvf-legal-section__header {
        position: relative;
        cursor: pointer;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        padding-bottom: 24px;
        padding-right: 32px; /* space for caret */
    }
    .slvf-legal-section h2 {
        margin-bottom: 0 !important;
        transition: color 0.2s;
    }
    .slvf-legal-section__caret {
        display: block;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        font-size: 18px;
        color: var(--slvf-text-dim);
        transition: transform 0.3s ease;
    }
    
    /* Body is hidden by default on mobile */
    .slvf-legal-section__body {
        display: none;
        padding-bottom: 24px;
    }
    
    /* Open state */
    .slvf-legal-section.is-open .slvf-legal-section__body {
        display: block;
        animation: accordionFadeIn 0.3s ease forwards;
    }
    .slvf-legal-section.is-open .slvf-legal-section__header {
        padding-bottom: 16px;
    }
    .slvf-legal-section.is-open h2 {
        color: var(--slvf-accent) !important;
    }
    .slvf-legal-section.is-open .slvf-legal-section__caret {
        transform: translateY(-50%) rotate(180deg);
        color: var(--slvf-accent);
    }
}

@keyframes accordionFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}